/////////////////////////////////////////////////////////////////////////////
-// Name: mgl/timer.cpp
+// Name: src/generic/timer.cpp
// Purpose: wxTimer implementation
// Author: Vaclav Slavik
// Id: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "timer.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
// is in wxEventLoop::Dispatch().
// ----------------------------------------------------------------------------
-#include "wx/timer.h"
-
#if wxUSE_TIMER
-#include "wx/log.h"
-#include "wx/module.h"
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/module.h"
+#endif
+
+#include "wx/apptrait.h"
+#include "wx/generic/private/timer.h"
// ----------------------------------------------------------------------------
// Time input function
// ----------------------------------------------------------------------------
-#ifdef __WXMGL__
- // We take advantage of wxMGL's _EVT_getTicks because it is faster
- // (especially under MS-DOS!) and more precise than wxGetLocalTimeMillis
- // if we are unlucky and the latter combines information from two sources.
- #include "wx/mgl/private.h"
- extern "C" ulong _EVT_getTicks();
- #define GetMillisecondsTime _EVT_getTicks
+#define GetMillisecondsTime wxGetLocalTimeMillis
- typedef ulong wxTimerTick_t;
+typedef wxLongLong wxTimerTick_t;
- #define wxTimerTickFmtSpec _T("lu")
- #define wxTimerTickPrintfArg(tt) (tt)
+#if wxUSE_LONGLONG_WX
+ #define wxTimerTickFmtSpec wxLongLongFmtSpec "d"
+ #define wxTimerTickPrintfArg(tt) (tt.GetValue())
+#else // using native wxLongLong
+ #define wxTimerTickFmtSpec wxT("s")
+ #define wxTimerTickPrintfArg(tt) (tt.ToString().c_str())
+#endif // wx/native long long
- #ifdef __DOS__
- // Under DOS the MGL timer has a 24hr period, so consider the 12 hours
- // before y to be 'less' and the the 12 hours after 'greater' modulo
- // 24 hours.
- inline bool wxTickGreaterEqual(wxTimerTick_t x, wxTimerTick_t y)
- {
- // _EVT_getTicks wraps at 1573040 * 55
- const wxTimerTick_t modulus = 1573040 * 55;
- return (2 * modulus + x - y) % modulus < modulus / 2;
- }
- #else
- // If wxTimerTick_t is 32-bits then it'll wrap in around 50 days. So
- // let the 25 days before y be 'less' and 25 days after be 'greater'.
- inline bool wxTickGreaterEqual(wxTimerTick_t x, wxTimerTick_t y)
- {
- // This code assumes wxTimerTick_t is an unsigned type.
- // Set half_modulus with top bit set and the rest zeros.
- const wxTimerTick_t half_modulus = ~((~(wxTimerTick_t)0) >> 1);
- return x - y < half_modulus;
- }
- #endif
-#else // !__WXMGL__
- #define GetMillisecondsTime wxGetLocalTimeMillis
-
- typedef wxLongLong wxTimerTick_t;
-
- #if wxUSE_LONGLONG_WX
- #define wxTimerTickFmtSpec wxLongLongFmtSpec _T("d")
- #define wxTimerTickPrintfArg(tt) (tt.GetValue())
- #else // using native wxLongLong
- #define wxTimerTickFmtSpec _T("s")
- #define wxTimerTickPrintfArg(tt) (tt.ToString().c_str())
- #endif // wx/native long long
-
- inline bool wxTickGreaterEqual(wxTimerTick_t x, wxTimerTick_t y)
- {
- return x >= y;
- }
-#endif // __WXMGL__/!__WXMGL__
+inline bool wxTickGreaterEqual(wxTimerTick_t x, wxTimerTick_t y)
+{
+ return x >= y;
+}
// ----------------------------------------------------------------------------
// helper structures and wxTimerScheduler
class wxTimerDesc
{
public:
- wxTimerDesc(wxTimer *t) :
+ wxTimerDesc(wxGenericTimerImpl *t) :
timer(t), running(false), next(NULL), prev(NULL),
shotTime(0), deleteFlag(NULL) {}
- wxTimer *timer;
- bool running;
- wxTimerDesc *next, *prev;
- wxTimerTick_t shotTime;
- volatile bool *deleteFlag; // see comment in ~wxTimer
+ wxGenericTimerImpl *timer;
+ bool running;
+ wxTimerDesc *next, *prev;
+ wxTimerTick_t shotTime;
+ volatile bool *deleteFlag; // see comment in ~wxTimer
};
class wxTimerScheduler
QueueTimer(desc, now + desc->timer->GetInterval());
}
else
+ {
desc = m_timers;
+ if (!desc)
+ break;
+ }
}
}
}
// wxTimer
// ----------------------------------------------------------------------------
-IMPLEMENT_ABSTRACT_CLASS(wxTimer, wxEvtHandler)
-
wxTimerScheduler *gs_scheduler = NULL;
-void wxTimer::Init()
+void wxGenericTimerImpl::Init()
{
if ( !gs_scheduler )
gs_scheduler = new wxTimerScheduler;
m_desc = new wxTimerDesc(this);
}
-wxTimer::~wxTimer()
+wxGenericTimerImpl::~wxGenericTimerImpl()
{
wxLogTrace( wxT("timer"), wxT("destroying timer %p..."), this);
if ( IsRunning() )
wxLogTrace( wxT("timer"), wxT(" ...done destroying timer %p..."), this);
}
-bool wxTimer::IsRunning() const
+bool wxGenericTimerImpl::IsRunning() const
{
return m_desc->running;
}
-bool wxTimer::Start(int millisecs, bool oneShot)
+bool wxGenericTimerImpl::Start(int millisecs, bool oneShot)
{
wxLogTrace( wxT("timer"), wxT("started timer %p: %i ms, oneshot=%i"),
this, millisecs, oneShot);
- if ( !wxTimerBase::Start(millisecs, oneShot) )
- return false;
+ if ( !wxTimerImpl::Start(millisecs, oneShot) )
+ return false;
gs_scheduler->QueueTimer(m_desc);
return true;
}
-void wxTimer::Stop()
+void wxGenericTimerImpl::Stop()
{
if ( !m_desc->running ) return;
gs_scheduler->RemoveTimer(m_desc);
}
-/*static*/ void wxTimer::NotifyTimers()
+/*static*/ void wxGenericTimerImpl::NotifyTimers()
{
if ( gs_scheduler )
gs_scheduler->NotifyTimers();
public:
wxTimerModule() {}
bool OnInit() { return true; }
- void OnExit() { delete gs_scheduler; gs_scheduler = NULL; }
+ void OnExit() { wxDELETE(gs_scheduler); }
};
IMPLEMENT_DYNAMIC_CLASS(wxTimerModule, wxModule)
+// ----------------------------------------------------------------------------
+// wxGUIAppTraits
+// ----------------------------------------------------------------------------
+
+wxTimerImpl *wxGUIAppTraits::CreateTimerImpl(wxTimer *timer)
+{
+ return new wxGenericTimerImpl(timer);
+}
+
#endif //wxUSE_TIMER
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